Brain scans of obese patients who had lost 10 % of their body weight revealed that less leptin leads to increased activity in regions of the brain that control our desire to eat. (businessinsider.com)
«What we found was brain activity in a region linked with drive, focus, motivation and craving,» she says. (elitesingles.com)
When the no - longer - naive subjects returned to the lab, their brain scans showed additional activity in regions associated with working memory and decision - making. (scientificamerican.com)